We're dividing 831560 by 39 
We want to divide 831560 by 39.

Step 1:
39 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 39

Step 2:
If we divide 83 by 39, we get 2 and a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 78 from 83 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 39

Going ahead to step 3:
The number 39 fits into 51 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtracting 39 from 51 leaves us with 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 39

On to step 4:
39 can be fit into 125 3 times, resulting in a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
The remainder is 8 after subtracting 117 from 125.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 39

Going ahead to step 5:
The number 39 fits into 86 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 2132.0
If we take 78 away from 86, we end up with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 39

On to step 6:
39 goes into 80 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 21322.0
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
The number 39 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 21322.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
When dividing 200 by 39, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 21322.05
If we subtract 195 from 200, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
When dividing 50 by 39, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 21322.051
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 10:
39 goes into 110 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 21322.0512
Subtracting 78 from 110 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
39 can be fit into 320 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 21322.05128
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
80 divided by 39 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 21322.051282
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
39 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 21322.051282
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 14:
If we divide 200 by 39, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 21322.05128205
Deduct 195 from 200 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 21322.05128205 with a balance of 5e-09.